1. Important announcement

   Announcement 01 December 1990 Pages: 661 - 661

2. Recombinant human prorenin from CHO cells: Expression and purification

   • Thomas F. Holzman
   • Christine C. Chung
   • Gary T. Wang

   OriginalPaper 01 December 1990 Pages: 663 - 672

3. Biotin binding changes the conformation and decreases tryptophan accessibility of streptavidin

   • Gary P. Kurzban
   • Gerry Gitlin
   • Paul M. Horowitz

   OriginalPaper 01 December 1990 Pages: 673 - 682

4. Selective labeling of α-bungarotoxin with fluorescein isothiocyanate and its use for the study of toxin-acetylcholine receptor interactions

   • J. C. Garcia-Borron
   • M. A. Chinchetru
   • M. Martinez-Carrion

   OriginalPaper 01 December 1990 Pages: 683 - 693

5. Mass spectrometric analysis of rabbit and bovine trypsin-solubilized cytochrome b₅

   • Bradford W. Gibson
   • Arnold M. Falick
   • Lucy A. Waskell

   OriginalPaper 01 December 1990 Pages: 695 - 703

6. Structural analysis of botulinum neurotoxin types A and E in aqueous and nonpolar solvents by Fourier transform infrared, second derivative UV absorption, and circular dichroic spectroscopies

   • Bal Ram Singh
   • F. M. Wasacz
   • B. R. DasGupta

   OriginalPaper 01 December 1990 Pages: 705 - 713

7. Amino acid sequences of ovomucoid third domain from 25 additional species of birds

   • Michael Laskowski Jr.
   • Izydor Apostol
   • Richard Wynn

   OriginalPaper 01 December 1990 Pages: 715 - 725

8. Studies on buffalo pituitary lutropin (LH): Physicochemical and immunological properties

   • T. Rajendra Kumar
   • V. Prakash
   • K. Muralidhar

   OriginalPaper 01 December 1990 Pages: 727 - 733

9. Hemoglobin binding with haptoglobin: Delineation of the haptoglobin binding site on the α-chain of human hemoglobin

   • Daniel J. McCormick
   • M. Zouhair Atassi

   OriginalPaper 01 December 1990 Pages: 735 - 742

10. Binding of thyroid hormones to human hemoglobin and localization of the binding site

    • Shigeki Sakata
    • Takashi Komaki
    • Kiyoshi Miura

    OriginalPaper 01 December 1990 Pages: 743 - 750